What's Changed
* Refactor backends and add `load` tracking by IlyasMoutawwakil in https://github.com/huggingface/optimum-benchmark/pull/227
* Update readme by IlyasMoutawwakil in https://github.com/huggingface/optimum-benchmark/pull/228
* Update vllm backend to support offline and online serving modes by IlyasMoutawwakil in https://github.com/huggingface/optimum-benchmark/pull/232
* Misc CI updates and multi-platform support by IlyasMoutawwakil in https://github.com/huggingface/optimum-benchmark/pull/233
* Add llama.cpp backend by baptistecolle in https://github.com/huggingface/optimum-benchmark/pull/231
* Misc changes and fixes for llama cpp by IlyasMoutawwakil in https://github.com/huggingface/optimum-benchmark/pull/236
* release by IlyasMoutawwakil in https://github.com/huggingface/optimum-benchmark/pull/237
New Contributors
* baptistecolle made their first contribution in https://github.com/huggingface/optimum-benchmark/pull/231
**Full Changelog**: https://github.com/huggingface/optimum-benchmark/compare/v0.3.1...v0.4.0